3.3V 12A 39.6W Reliable Railway Enclosed DC-DC Converter 18-72 Vin

3.3 Volts DC @ 12 Amps

Features

  • Compliance to EN50155 and EN45545-2 railway standard
  • Ultra compact and 1U low profile (25mm)
  • 4:1 wide input range
  • No minimum load required
  • Protections: Short circuit, overload, over voltage, input reverse polarity
  • 4000 VDC I/O isolation
  • Half encapsulated, cooling by free air convection
  • -40 to +70°C wide working temperature
  • Built-in constant current limiting circuit
  • LED indicator for power on
  • Screw terminals
  • 3 year warranty

Specifications

  • Output voltage: 3.3 VDC
  • Output current: 12 Amps
  • Rated power: 39.6 Watts
  • Input voltage range: 18 to 72 VDC
  • Efficiency: 88.5%
  • Line regulation: 0.5%
  • Load regulation: 0.5%
  • Ripple & noise: 60 mVp-p
  • Size: 5.04"L x 2.36"W x 0.98"H
  • Agency approvals: CE

Applications

  • Bus, tram, metro or railway systems
  • Highly vibrating, highly dusty, extremely low or high temperature harsh environment
  • Wireless network
  • Telecom or Datacom system
  • Industry control system

Product Identification

Product Type:Isolated Railway DC to DC Converter SMPS
Manufacturer Series:RSD-60

Compliance

Agency Approvals:UL, CUL, CB, CE, EN, EAC

Dimensions & Appearance

Color:Silver
Height:0.98 in.
Width:2.36 in.
Length:5.04 in.

Operating conditions

Minimum Operating Temperature:-40°C
Maximum Operating Temperature:55°C

Packaging

Package:Railway Enclosed

Input

Input Voltage Range:18 VDC to 72 VDC
Input Voltage:48 VDC
Maximum Input Current:0.95 A

Output

Number of Outputs:1
Output Voltage:3.3 VDC
Output Connector Type:Screw Terminal Block
Additional Output Voltages (VDC):N/A
Output Current:12 A

Features

Efficiency:88.5%
Power Rating:39.6 W
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